CN205525692U - Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula - Google Patents
Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula Download PDFInfo
- Publication number
- CN205525692U CN205525692U CN201620047648.9U CN201620047648U CN205525692U CN 205525692 U CN205525692 U CN 205525692U CN 201620047648 U CN201620047648 U CN 201620047648U CN 205525692 U CN205525692 U CN 205525692U
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- barb
- cap
- tearing
- elastic deformation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to a barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula belongs to bottle lid technical field. Its structure includes: enclosing cover and being positioned through anti -disengaging structure and rotation -proof structure gomphosis the inside inner cup of enclosing cover, characterized in that rotation -proof structure between inner cup and the enclosing cover include the slant equipartition in the tooth is prevented changeing by the inner cup of the peripheral corner of inner cup terminal surface to and the slant equipartition in the tooth is prevented changeing by the enclosing cover of all corners in the enclosing cover tip. The utility model discloses the cost that has reduced mould and raw materials drops into, has also reduced the time required among the assembly process simultaneously, has improved the stability and the reliability of product, greatly reduced in the production process manpower and materials cost drop into.
Description
Technical field
This utility model belongs to Bottle cap structure technical field, specifically, refers to a kind of tearing type Anti-fake safe bottle cap with elastic deformation.
Background technology
Tear-and-pull type bottle cap on existing market, mainly enclosing cover and inner cap by being mutually press fit together are constituted；Enclosing cover positions by the antiturning pitch of side with inner cap the two assembly, and screw thread and antiturning pitch also to position simultaneously, assembles trouble, easily produces apical tooth, draws bits phenomenon during assembling.Existing tear-and-pull type bottle cap is when being press fit into bottleneck, and enclosing cover bottom is provided with and bottleneck interference fit limit its annular stop salient point axially come off, this annular stop salient point when press-fiting with bottleneck, easily cause press-fit difficulty, press-fit after pull the problems such as deformation；In production process, quality is difficult to ensure, production efficiency is low, relatively costly.
Summary of the invention
Difficulty that what this utility model aimed to solve the problem that existing tear-and-pull type bottle cap exists press-fit, assemble trouble, easily apical tooth occur, draw the major technique defects such as bits, so provide a kind of have be prone to press-fit, assemble stable, the most easy-to-draw bits, reduce cost, barb that reliability is high has the tearing type Anti-fake safe bottle cap of elastic deformation.
For solving the problems referred to above, the technical scheme that this utility model is used is as follows:
A kind of barb has the tearing type Anti-fake safe bottle cap of elastic deformation, and its structure includes:
Enclosing cover 1, its end cap 1-1 being fastened on mouth cylindrical part with top and the tubular body 1-2 being set in neck part of bottom, be connected by annular tearing band 11 between described end cap 1-1 with described tubular body 1-2；
Inner cap 2, is fitted together to the end cap 1-1 inner circumferential being positioned described enclosing cover 1 by disconnecting prevention structure and anti-rotation structure, and it has the sealing ring 5 stretching into bottleneck and sealing with realization with internal diameter of the bottleneck interference fit, and the thread segment 6 spun with bottleneck periphery threaded engagement；
It is characterized in that
Anti-rotation structure between described inner cap 2 and enclosing cover 1 includes the oblique inner cap antiturning pitch 4 being distributed in described inner cap 2 end face periphery corner, and the oblique enclosing cover antiturning pitch 3 being distributed in described enclosing cover 1 end inner circumferential corner；The corner coordinated in the last contact of exterior and interior cover assembling due to antiturning pitch design, therefore when assembling, inner cap can have no resistance and press-fit inside enclosing cover more smoothly, and will not produce apical tooth and the problem drawing bits.
Described tubular body 1-2 inwall is circumferentially with after press-fiting and is locked to the resilient barb 9 at bottleneck barb, the structure that described resilient barb 9 has when enclosing cover is by external force tearing, can effectively prevent described tubular body 1-2 from deviating from from bottleneck；
Described resilient barb 9 one end originates in described tubular body 1-2 inwall, and the other end gradually extends obliquely out at axle center；
The top of described end cap 1-1 is provided with to be positioned in the middle part of described end cap 1-1 and is prone to the open portion 10 that finger is thrown；Under bottle cap encapsulation state, described open portion 10 is connected with described end cap 1-1 top by even point 12；The lower end of described open portion 10 extends to annular tearing band 11；Under bottle cap tearing state, manually pulling described open portion 10, the company's of making point 12 ruptures, and continues firmly tearing open portion 10, is broken along the annular tearing band 11 of bottom by end cap 1-1, and so far, the upper part end cap 1-1 of enclosing cover 1 departs from bottleneck, exposes inner cap 2.
Disconnecting prevention structure between described inner cap 2 and enclosing cover 1 includes the skirt flange 7 being located at described inner cap 2 lower surface, circumference is located at described enclosing cover 1 inwall, for accommodating the annular recess 13 of described skirt flange 7, and circumference is located at described enclosing cover 1 inwall and is positioned at the ring-type blocked ear 8 of described annular recess 13 bottom；The skirt flange 7 of described inner cap 2 embeds in the annular recess 13 of described enclosing cover 1, and is axially positioned in the end cap 1-1 of described enclosing cover 1 by inner cap 1 by the ring-type blocked ear 8 on described enclosing cover 1.
A kind of tearing type Anti-fake safe bottle cap of the present utility model, changing original hard position limiting structure is the barb of elastic deformation, make to press-fit and be more prone to, and bottle cap is difficult to from bottleneck abjection, when solving that in prior art, bottle cap barb is pressed in bottleneck, with bottleneck interference fit cause press-fit difficulty, the problem such as barb is pulled；Change the antiturning pitch of former side, change original side and prevent transferring top anti-rotation to, make exterior and interior cover assemble bits more reliable and more stable, the most easy-to-draw, solve existing side anti-rotation and easily produce apical tooth when assembling, draw bits and the pollution caused by pulling and waste problem；This utility model reduces the cost of mould and raw material and puts into, and decreases the time required in assembling process simultaneously, improves stability and the reliability of product, greatly reduces manpower and materials cost in production process and puts into.
Accompanying drawing explanation
Fig. 1: the tearing type Anti-fake safe bottle cap structural representation in existing structure；
A kind of barb of Fig. 2: this utility model has the tearing type Anti-fake safe bottle cap sectional view of elastic deformation；
A kind of barb of Fig. 3: this utility model has the tearing type Anti-fake safe bottle cap top view of elastic deformation；
A kind of barb of Fig. 4: this utility model has the tearing type Anti-fake safe bottle cap side schematic view of elastic deformation.
In the drawings, 1, enclosing cover, 1-1, end cap, 1-2, tubular body, 2, inner cap, 3, enclosing cover antiturning pitch, 4, inner cap antiturning pitch, 5, sealing ring, 6, thread segment, 7, skirt flange, 8, ring-type blocked ear, 9, resilient barb, 10, open portion, 11, annular tearing band, 12, Lian Dian, 13, annular recess.
Detailed description of the invention
With regard to accompanying drawing 2-4 barb a kind of to this utility model, there is the tearing type Anti-fake safe bottle cap of elastic deformation below to be described in detail below.
Embodiment:
A kind of barb has the tearing type Anti-fake safe bottle cap of elastic deformation, including enclosing cover 1, inner cap 2, enclosing cover 1 is separated into two sections by the annular tearing band 11 at middle part, it is the end cap 1-1 and the tubular body 1-2 of hypomere of epimere respectively, inner cap 2 is embedded in the end cap 1-1 on enclosing cover 1 top, the top of end cap 1 is provided with the open portion 10 being positioned in the middle part of end cap and being prone to manually throw, described open portion 10 designs for disc-shaped, its size should ensure that finger is prone to clutch and upwards throws, and is provided with at two and connects point 12 between open portion and end cap 1-1；The inner side of tubular body 1-2 is provided with the resilient barb 9 coordinated with bottleneck, the ring-type blocked ear 8 of enclosing cover 1 and skirt flange 7 interference fit of inner cap 2 lower end, the enclosing cover antiturning pitch 3 of enclosing cover 1 coordinates with the inner cap antiturning pitch 4 of inner cap 2, the thread segment of inner cap 2 coordinates with whorl of bottleneck, the sealing ring 5 of inner cap 2 go deep into bottleneck and with internal diameter of the bottleneck interference fit.
During bottle cap is press fit on bottleneck, resilient barb 9 is through bottleneck, resilient barb 9 is squeezed, owing to it has certain elasticity, thus elastic deformation is there is when being squeezed, making lid easily be press fit on bottleneck, then resilient barb 9 returns to initial condition, solve due to limit body and bottleneck interference press-fit cause press-fit difficulty and barb such as pulls at the problem.
During open bottle cover, by open portion 10 upwards tearing, point 12, then tear fracture annular tearing band 11 counterclockwise, open bottle cover is connected at tear fracture two, during bottle cap prolapse upwards, there is elastic deformation in resilient barb 9, tightens up again inside bottleneck, is tightly stuck at the barb of bottleneck, make more stable being fixed on bottleneck of bottle cap, prevent the tubular body 1-2 of bottle cap from deviating from from bottleneck top.
The sealing ring 5 of inner cap 2 seals with internal diameter of the bottleneck, ensure the sealing of bottle cap, ring-type blocked ear 8 on enclosing cover 1 and skirt flange 7 interference fit of inner cap lower end, inner cap 2 is carried out axial anticreep spacing, prevent inner cap 2 from deviating from from enclosing cover 1, eliminate the antiturning pitch of side simultaneously, change the enclosing cover antiturning pitch 3 of enclosing cover 1 and the inner cap antiturning pitch 4 of inner cap 2 in top anti-rotation, solve two assembly side antiturning pitch easily produce apical tooth when assembling and draw bits phenomenon, cause and pull the pollution and waste caused, the cost reducing mould and raw material puts into, decrease the time required in assembling process simultaneously, improve the reliability of product, greatly reduce manpower and materials cost in production process to put into.
Claims (6)
1. barb has a tearing type Anti-fake safe bottle cap for elastic deformation, and its structure includes:
Enclosing cover (1) and be positioned the inner cap (2) that described enclosing cover (1) is internal by disconnecting prevention structure and anti-rotation structure are chimeric；
It is characterized in that
Anti-rotation structure between described inner cap (2) and enclosing cover (1) includes the oblique inner cap antiturning pitch (4) being distributed in described inner cap (2) end face periphery corner, and the oblique enclosing cover antiturning pitch (3) being distributed in described enclosing cover (1) end inner circumferential corner.
A kind of barb the most as claimed in claim 1 has the tearing type Anti-fake safe bottle cap of elastic deformation, it is characterised in that
Described enclosing cover (1) has the end cap (1-1) being fastened on mouth cylindrical part on top and the tubular body (1-2) being set in neck part of bottom, is connected by annular tearing band (11) point between described end cap (1-1) with described tubular body (1-2)；
Described inner cap (2) has the sealing ring (5) stretching into bottleneck and sealing with realization with internal diameter of the bottleneck interference fit, and the thread segment (6) spun with bottleneck periphery threaded engagement.
A kind of barb the most as claimed in claim 2 has the tearing type Anti-fake safe bottle cap of elastic deformation, it is characterised in that
Described tubular body (1-2) inwall is circumferentially with after press-fiting the resilient barb (9) being locked at bottleneck barb, the structure that described resilient barb (9) has when enclosing cover is by external force tearing, can effectively prevent described tubular body (1-2) from deviating from from bottleneck.
A kind of barb the most as claimed in claim 3 has the tearing type Anti-fake safe bottle cap of elastic deformation, it is characterised in that
Described resilient barb (9) one end originates in described tubular body (1-2) inwall, and the other end gradually extends obliquely out at axle center.
A kind of barb the most as claimed in claim 4 has the tearing type Anti-fake safe bottle cap of elastic deformation, it is characterised in that
The top of described end cap (1-1) is provided with the portion of being located therein and is prone to the open portion (10) that finger is thrown；Described open portion (10) is connected with described end cap (1-1) top by even point (12), and the lower end of described open portion (10) extends to annular tearing band (11).
A kind of barb the most as claimed in claim 1 has the tearing type Anti-fake safe bottle cap of elastic deformation, it is characterised in that
Disconnecting prevention structure between described inner cap (2) and enclosing cover (1) includes the skirt flange (7) being located at described inner cap (2) lower surface, circumference is located at described enclosing cover (1) inwall, is used for accommodating the annular recess (13) of described skirt flange (7), and circumference is located at described enclosing cover (1) inwall and is positioned at the ring-type blocked ear (8) of described annular recess (13) bottom；The skirt flange (7) of described inner cap (2) embeds in the annular recess (13) of described enclosing cover (1), and is axially positioned in the end cap (1-1) of described enclosing cover (1) by inner cap (1) by the ring-type blocked ear (8) on described enclosing cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047648.9U CN205525692U (en) | 2016-01-19 | 2016-01-19 | Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047648.9U CN205525692U (en) | 2016-01-19 | 2016-01-19 | Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205525692U true CN205525692U (en) | 2016-08-31 |
Family
ID=56765265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047648.9U Expired - Fee Related CN205525692U (en) | 2016-01-19 | 2016-01-19 | Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205525692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540029A (en) * | 2016-01-19 | 2016-05-04 | 山东丽鹏股份有限公司 | Tearing type anti-fake safety bottle cap with elastically-deforming barb |
| CN110356605A (en) * | 2019-07-01 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Anti-theft type lid seals Chinese herbal medicine bag screw capping mechanism |
-
2016
- 2016-01-19 CN CN201620047648.9U patent/CN205525692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540029A (en) * | 2016-01-19 | 2016-05-04 | 山东丽鹏股份有限公司 | Tearing type anti-fake safety bottle cap with elastically-deforming barb |
| CN110356605A (en) * | 2019-07-01 | 2019-10-22 | 浙江厚达智能科技股份有限公司 | Anti-theft type lid seals Chinese herbal medicine bag screw capping mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201420441A (en) | Container, closure, and package | |
| CN205525692U (en) | Barb has tearing of elastic deformation and draws anti -fake safety bottle lid of formula | |
| CN201404481Y (en) | Feeding bottle cap group | |
| CN105540029A (en) | Tearing type anti-fake safety bottle cap with elastically-deforming barb | |
| CN202924051U (en) | Bottle cap with anti-theft ring | |
| CN105759541A (en) | Double waterproof structure for lens | |
| CN104443745B (en) | Tearing type Anti-fake safe bottle cap | |
| CN104108527A (en) | Beverage bottle with height of bottle cap capable of being lowered | |
| CN212100091U (en) | Bottle cap for cosmetics | |
| CN208665932U (en) | A kind of nozzle connection structure and pencil for pencil | |
| CN204264640U (en) | A kind of pressure type pallet bottle cap | |
| CN206504030U (en) | A kind of fluid disinfection ready-packaged joint | |
| CN203832914U (en) | Bottle cap of package bottle | |
| CN204297327U (en) | A kind of tearing type Anti-fake safe bottle cap | |
| CN206645264U (en) | A kind of liquid packaging bottle and its bottle cap | |
| CN206537610U (en) | A kind of automatic resorption bottle for thick liquid | |
| CN205396831U (en) | Wash and protect liquid combination bottle | |
| CN206823827U (en) | A kind of centrifuge tube | |
| CN208813805U (en) | A kind of leakage-resisting bottle cap | |
| CN204548854U (en) | One is made tea bottle cap immediately | |
| CN201756249U (en) | Plastic theftproof cover for thread finish | |
| CN206145314U (en) | Anti -loose hydraulic pipe connector | |
| CN218663227U (en) | Anti-oxidation and anti-bacteria bottle | |
| CN219135051U (en) | Anti-explosion structure of outer upper cover | |
| CN211882658U (en) | Antibacterial pressure-resistant single-layer oval lip gloss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |